Grand Manan

Forecast

Marine Forecast

Issued 03:00 AM ADT 25 May 2017

Today Tonight and Friday.

Strong wind warning in effect.

Wind light increasing to easterly 15 knots near noon and to east 20 to 25 this afternoon. Wind backing to northeast 30 after midnight then diminishing to variable 15 Friday afternoon. Wind increasing to north 15 to 20 Friday evening.

Periods of rain and fog patches beginning this evening. Fog patches dissipating near noon.

Waves

Issued 05:00 AM ADT 25 May 2017
Today Tonight and Friday. Seas 1 to 2 metres building to 2 to 3 after midnight then subsiding to 1 to 2 Friday afternoon.

Extended Forecast

Issued 03:00 AM ADT 25 May 2017
Saturday Wind north 20 knots diminishing to light late in the day.
Sunday Wind variable 10 to 15 knots.
Monday Wind southeast 20 knots.

Ice Forecast

Issued 10:00 AM EDT 24 May 2017 Today Tonight and Thursday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape Île d'Orléans Île aux-Grues Lac Saint-Pierre Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 24 May 2017 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Quebec near 5045N 5900W to Newfoundland near
5000N 5745W. Sea ice north of the ice edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Grand Manan

Issued 03:00 AM ADT 25 May 2017

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 25 May 2017 Today Tonight and Friday At 3:00 a.m. ADT today ridge located on a line north-south over
the Gulf of St. Lawrence.
By 3:00 a.m. ADT Friday ridge located east of the Marine District.

At 3:00 a.m. ADT Friday low 996 mb located over Cape Cod.
By 8:00 p.m. ADT Friday low 994 mb located over southwestern
Nova Scotia.

Marine Weather Statement

Issued 3:01 AM ADT 25 May 2017 A low pressure system is forecast to approach from Cape Cod
Tonight to lie over Southwestern Nova Scotia by Friday evening.
Strong to possibly gale force winds are expected with the low.

Marine interests are advised that higher than normal water
Levels are expected at high tides tonight and again Friday
Night. A high water level warning may be required for Friday
Night for coastal areas of Southwestern Nova Scotia,
New Brunswick coastline of Bay of Fundy and Bay of Chaleur.

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